package com.sky.mapper;

import com.github.pagehelper.Page;
import com.sky.annotation.AutoFill;
import com.sky.dto.DishPageQueryDTO;
import com.sky.entity.Dish;
import com.sky.enumeration.OperationType;
import com.sky.vo.DishVO;
import org.apache.ibatis.annotations.Delete;
import org.apache.ibatis.annotations.Mapper;
import org.apache.ibatis.annotations.Param;
import org.apache.ibatis.annotations.Select;

import java.util.List;
import java.util.Map;

@Mapper
public interface DishMapper {

    @Select("select count(id) from dish where category_id = #{categoryId}")
    Integer countByCategoryId(Long id);


    /**
     * 插入菜品数据
     * @param dish
     */
    @AutoFill(value = OperationType.INSERT)
    void insert(Dish dish);

    /**
     * 菜品分页查询
     * @param dishPageQueryDTO
     * @return
     */
     Page<DishVO> pageQuery(DishPageQueryDTO dishPageQueryDTO) ;

     @Select("select * from dish where id=#{id}")
    Dish getById(Long id);

    /**
     * 更具主键删除
     * @param id
     */
     @Delete("delete from dish where id=#{id}")
    void deleteById(Long id);

    void deleteByIds(@Param("ids") List<Long> ids);

    /**
     * 根据id动态更新
     * @param dish
     */
    @AutoFill(value = OperationType.UPDATE)
    void update(Dish dish);

    @Select("select a.* from dish a left join setmeal_dish b on a.id=b.dish_id where b.setmeal_id =#{id}")
    List<Dish> getBySetmealId(Long id);

    List<Dish> list(Dish dish);
    /**
     * 根据条件统计菜品数量
     * @param map
     * @return
     */
    Integer countByMap(Map map);
}

